I have installed links manger advanced onto my server.I am currently using Zencart v1.2.6D. All permissions are set to 755.When I went to Administrations>Extras>Links and tried to add a new link I am seeing at the top of the administration page when trying to add the new link info. in:
Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /public_html/catalog/admin/links.php on line 155

Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /public_html/catalog/admin/links.php on line 155

Warning: reset() [function.reset]: Passed variable is not an array or object in /public_html/catalog/admin/includes/classes/object_info.php on line 29

Warning: Variable passed to each() is not an array or object in /public_html/catalog/admin/includes/classes/object_info.php on line 30

When I clicked on the link for [function.array-merge] I go to a 404 page error.

Why is this showing and what could be the cause of it?And how do I fix this?I installed both SQL patches, links_new_install.sql and the links_update.sql when I did the initial installation.
Anyones help on this is greatly appreciated.Thanks